New technologies of manufacturing non-rigid parts made of titanium alloys and stainless steels
The article considers a new approach to solving a topical scientific problem of providing dimensional stabilization of non-rigid aircraft parts made of titanium alloys and stainless steels. It is known that a significant loss of accuracy and a change in the spatial orientation of surfaces of non-rig...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
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Samara National Research University
2017-07-01
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| Series: | Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение |
| Subjects: | |
| Online Access: | https://journals.ssau.ru/vestnik/article/viewFile/5129/5016 |
| _version_ | 1818914623250759680 |
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| author | E. S. Kiselev O. V. Blagovskiy |
| author_facet | E. S. Kiselev O. V. Blagovskiy |
| author_sort | E. S. Kiselev |
| collection | DOAJ |
| description | The article considers a new approach to solving a topical scientific problem of providing dimensional stabilization of non-rigid aircraft parts made of titanium alloys and stainless steels. It is known that a significant loss of accuracy and a change in the spatial orientation of surfaces of non-rigid parts are associated with the formation of undesirable technological residual stresses in the surface layers. The authors of the work propose a method of reducing the magnitude of residual stresses in the surface layer of cylindrical parts by ultrasonic treatment with an indenter having strip contact with the workpiece. We present the results of experimental research aimed at eliminating the lengthy operation of thermal relaxation of residual stresses in the process of manufacturing non-rigid parts made of titanium alloys and stainless steels through the rational use of technological heredity phenomena and ultrasonic field energy. The developed method is highly efficient and can be used to stabilize dimensional accuracy of non-rigid and thin-walled parts made of hard-to-machine materials. |
| first_indexed | 2024-12-19T23:49:19Z |
| format | Article |
| id | doaj.art-48e0e88895b6496b9cd60a3d1ab669a7 |
| institution | Directory Open Access Journal |
| issn | 2542-0453 2541-7533 |
| language | English |
| last_indexed | 2024-12-19T23:49:19Z |
| publishDate | 2017-07-01 |
| publisher | Samara National Research University |
| record_format | Article |
| series | Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение |
| spelling | doaj.art-48e0e88895b6496b9cd60a3d1ab669a72022-12-21T20:01:12ZengSamara National Research UniversityВестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение2542-04532541-75332017-07-0116215716310.18287/2541-7533-2017-16-2-157-1634904New technologies of manufacturing non-rigid parts made of titanium alloys and stainless steelsE. S. Kiselev0O. V. Blagovskiy1Ulyanovsk State Technical UniversityUlyanovsk mechanical plantThe article considers a new approach to solving a topical scientific problem of providing dimensional stabilization of non-rigid aircraft parts made of titanium alloys and stainless steels. It is known that a significant loss of accuracy and a change in the spatial orientation of surfaces of non-rigid parts are associated with the formation of undesirable technological residual stresses in the surface layers. The authors of the work propose a method of reducing the magnitude of residual stresses in the surface layer of cylindrical parts by ultrasonic treatment with an indenter having strip contact with the workpiece. We present the results of experimental research aimed at eliminating the lengthy operation of thermal relaxation of residual stresses in the process of manufacturing non-rigid parts made of titanium alloys and stainless steels through the rational use of technological heredity phenomena and ultrasonic field energy. The developed method is highly efficient and can be used to stabilize dimensional accuracy of non-rigid and thin-walled parts made of hard-to-machine materials.https://journals.ssau.ru/vestnik/article/viewFile/5129/5016surface layernon-rigid partsresidual stressesphase compositiontechnological heredity |
| spellingShingle | E. S. Kiselev O. V. Blagovskiy New technologies of manufacturing non-rigid parts made of titanium alloys and stainless steels Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение surface layer non-rigid parts residual stresses phase composition technological heredity |
| title | New technologies of manufacturing non-rigid parts made of titanium alloys and stainless steels |
| title_full | New technologies of manufacturing non-rigid parts made of titanium alloys and stainless steels |
| title_fullStr | New technologies of manufacturing non-rigid parts made of titanium alloys and stainless steels |
| title_full_unstemmed | New technologies of manufacturing non-rigid parts made of titanium alloys and stainless steels |
| title_short | New technologies of manufacturing non-rigid parts made of titanium alloys and stainless steels |
| title_sort | new technologies of manufacturing non rigid parts made of titanium alloys and stainless steels |
| topic | surface layer non-rigid parts residual stresses phase composition technological heredity |
| url | https://journals.ssau.ru/vestnik/article/viewFile/5129/5016 |
| work_keys_str_mv | AT eskiselev newtechnologiesofmanufacturingnonrigidpartsmadeoftitaniumalloysandstainlesssteels AT ovblagovskiy newtechnologiesofmanufacturingnonrigidpartsmadeoftitaniumalloysandstainlesssteels |